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產(chǎn)品名稱：instrument cable AVVRP
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添加時間：2024-07-19 16:28:43
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介紹：

適用于交流電壓450/750V及以下動力裝置、日用電器、儀表及電信設(shè)備的電纜電線。

Suitable for cables and wires of power devices, daily electrical appliances, instruments, and telecommunications equipment with AC voltage of 450/750V and below.

　　阻燃型電纜（電線）的特點是不易著火或著火后火焰蔓延較慢并能控制在一定的范圍內(nèi)，其適用于對阻燃性能較高的場合。阻燃電纜（電線）分為A類、B類、C類等三個級別，其中A類阻燃性能*優(yōu)。

The characteristic of flame-retardant cables (wires) is that they are not easily ignited or the flame spreads slowly after ignition and can be controlled within a certain range. They are suitable for occasions with high flame-retardant performance. Flame retardant cables (wires) are divided into three levels: Class A, Class B, and Class C, among which Class A has excellent flame retardant performance.

　　耐火型電纜（電線）的特點是電纜除了能正常的工作條件下傳輸電力，還可在燃燒的狀態(tài)下仍能保持一定的安全運行，其使用在對電纜特性有要求的場合選擇不******別的耐火電纜。低煙鹵電纜（電線）是具有低煙、低鹵的特點而使電纜在燃燒時控制產(chǎn)生有毒的氯化氫氣體和灰黑色的煙霧，電纜適合在人員較密集的場合使用。

The characteristic of fire-resistant cables (wires) is that the cable can not only transmit electricity under normal working conditions, but also maintain a certain level of safe operation in a burning state. Different types of fire-resistant cables are selected for use in situations where cable characteristics are required. Low smoke and low halogen cables (wires) have the characteristics of low smoke and low halogen, which control the production of toxic hydrogen chloride gas and gray black smoke during combustion. Cables are suitable for use in densely populated areas.

產(chǎn)品標準：GB5023-97、JB8734-98阻燃耐火，低煙低鹵電線的生產(chǎn)標準為企標。

Product standards: GB5023-97, JB8734-98 flame retardant and fire-resistant, low smoke and low halogen wires are produced according to enterprise standards.

電線主要特性：

Main characteristics of wires:

Uo/UO450/750V，300/300V

電纜的長期允許溫度-105型號電纜允許溫度不超過105℃其它型號電纜允許溫度應(yīng)不超過70℃

The long-term allowable temperature of cables -105 model cables should not exceed 105 ℃, while other models should not exceed 70 ℃

電纜的敷設(shè)溫度不低于0℃允許彎曲半么：（B系列）

Is it allowed to bend half of the cable when the laying temperature is not lower than 0 ℃: (B series)

電纜外徑（D）小于25mm者系列半徑應(yīng)不小于4D

For cables with an outer diameter (D) less than 25mm, the series radius should not be less than 4D

電纜外徑（D）為25mm及以上者允許彎曲半徑應(yīng)不小于6D

The allowable bending radius for cables with an outer diameter (D) of 25mm or more should not be less than 6D

Bv：銅芯聚氯乙烯絕緣電線